43148589 divided by 671 
Our goal is to divide 43148589 by 671.

Let's proceed to step 1:
671 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 671

Moving on to step 2:
If we divide 43 by 671, we get 0 and a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Fetch the next digit (1) from the dividend, attach it to 43 and continue: 431 / 671

On to step 3:
671 can be fit into 431 0 times, resulting in a remainder of 431.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 431, we end up with 431.
Fetch the next digit (4) from the dividend, attach it to 431 and continue: 4314 / 671

On to step 4:
If we divide 4314 by 671, we get 6 and a remainder of 288.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 4026 from 4314 leaves us with 288.
Bring next digit (8) of the dividend behind the 288 and repeat the process: 2888 / 671

Going ahead to step 5:
The number 671 fits into 2888 4 times, leaving a remainder of 204.
Use 4 as the next digit of our solution. 
Result so far: 64.0
If we subtract 2684 from 2888, we get 204.
Bring next digit (5) of the dividend behind the 204 and repeat the process: 2045 / 671

Moving on to step 6:
The number 671 fits into 2045 3 times, leaving a remainder of 32.
The next digit of our result is 3. 
Result so far: 643.0
The remainder is 32 after subtracting 2013 from 2045.
Take the next digit (8) from the dividend and append it to 32, then repeat: 328 / 671

Let's proceed to step 7:
If we divide 328 by 671, we get 0 and a remainder of 328.
The next digit of our result is 0. 
Result so far: 6430.0
Deduct 0 from 328 and we're left with 328.
Bring next digit (9) of the dividend behind the 328 and repeat the process: 3289 / 671

Let's proceed to step 8:
671 can be fit into 3289 4 times, resulting in a remainder of 605.
The number 4 becomes the next digit in our result. 
Result so far: 64304.0
Subtract 2684 from 3289 to get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Step 9:
When dividing 6050 by 671, we get 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 64304.9
If we take 6039 away from 6050, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 10:
When dividing 110 by 671, we get 0 with a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 64304.9
If we subtract 0 from 110, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 11:
If we divide 1100 by 671, we get 1 and a remainder of 429.
Use 1 as the next digit of our solution. 
Result so far: 64304.901
Deduct 671 from 1100 and we're left with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Let's proceed to step 12:
4290 divided by 671 is 6 with a remainder of 264.
Record the quotient 6 as the next digit in the result. 
Result so far: 64304.9016
If we take 4026 away from 4290, we end up with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 13:
If we divide 2640 by 671, we get 3 and a remainder of 627.
Record the quotient 3 as the next digit in the result. 
Result so far: 64304.90163
If we take 2013 away from 2640, we end up with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Going ahead to step 14:
When dividing 6270 by 671, we get 9 with a remainder of 231.
The next digit of our result is 9. 
Result so far: 64304.901639
If we take 6039 away from 6270, we end up with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Advancing to step 15:
2310 divided by 671 is 3 with a remainder of 297.
Record the quotient 3 as the next digit in the result. 
Result so far: 64304.9016393
Subtract 2013 from 2310 to get 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Advancing to step 16:
671 can be fit into 2970 4 times, resulting in a remainder of 286.
Write down 4 as next digit of the result. 
Result so far: 64304.90163934
If we subtract 2684 from 2970, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

In conclusion, the division gives 64304.90163934 with a balance of 2.86e-07.